X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=kernel%2Flockdep.c;h=a08a17218dfaced4c32e39fe40d628f4d32cb578;hb=269def7c505b4d229f9ad49bf88543d1e605533e;hp=592c576d77a7c325cb4edfa4d496f244764b5ae5;hpb=c827ba4cb49a30ce581201fd0ba2be77cde412c7;p=powerpc.git

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 592c576d77..a08a17218d 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2228,6 +2228,10 @@ out_calc_hash:
 
 	curr->lockdep_depth++;
 	check_chain_key(curr);
+#ifdef CONFIG_DEBUG_LOCKDEP
+	if (unlikely(!debug_locks))
+		return 0;
+#endif
 	if (unlikely(curr->lockdep_depth >= MAX_LOCK_DEPTH)) {
 		debug_locks_off();
 		printk("BUG: MAX_LOCK_DEPTH too low!\n");